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Business Acquisitions (Details) - USD ($) $ in Thousands | Jan. 30, 2017 | Apr. 01, 2017 | Dec. 31, 2016
--- | --- | --- | ---
Current assets: |  |  |
Goodwill |  | $ 87,776 | $ 74,764
C1 Consulting LLC |  |  |
Business Acquisitions |  |  |
Maximum earnout period (in years) | 4 years |  |
Current assets: |  |  |
Accounts receivable and unbilled receivables | $ 3,898 |  |
Current Intangible assets | 924 |  |
Other current assets | 10 |  |
Total current assets | 4,832 |  |
Property and equipment | 206 |  |
Other non-current assets | 106 |  |
Intangible assets | 8,046 |  |
Goodwill | 12,831 |  |
Total assets acquired | 26,021 |  |
Current liabilities: |  |  |
Deferred revenue | 3,267 |  |
Accrued expenses and other current liabilities | 693 |  |
Total Current Liabilities | 3,960 |  |
Contingent consideration | 2,898 |  |
Total liabilities assumed | 6,858 |  |
Net assets acquired | $ 19,163 |  |
Transaction related costs |  | $ 500 |
C1 Consulting LLC | Non-competition agreements |  |  |
Current liabilities: |  |  |
Estimated useful life (in years) | 5 years |  |
C1 Consulting LLC | Customer relationships |  |  |
Current liabilities: |  |  |
Estimated useful life (in years) | 10 years |  |

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